Pull any bill out of your wallet. See the dark green numbers on the top-left and top-right corners? Those are serial numbers, and some are more rare than others. If you happen to have paper money with ...

You might notice from the 2-dollar bill value chart that some bills are larger than others. The oldest bills are called large notes (or even "horse blankets") because they're quite a bit bigger than ...

Check for the $150,000 Duplicate Serial Number Error com, some dollar bills printed in 2014 and 2016 feature a mistake from ...

If you are in possession of an old five dollar bill, check it before you spend it. It's value could be worth a lot more. According to GOBakingrate.com, the personal finance publication, there are some ...

If you’ve got a few dollar bills in your wallet, you might want to inspect the greenbacks before you spend them. Some U.S. coin and currency collectors are reportedly willing to pay thousands of ...

A 10-spot is always worth at least ten dollars, but some rare 10-dollar bills can be worth a fortune (or at least as much as a small house). Learning to spot the most valuable 10-dollar bills means ...

While collecting coins is much more popular than paper currency due to coins’ long history and extreme rarity, there is still hidden value in everyday U.S. dollar bills. In fact, a single mark on your ...